Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide (tomorrow) : in 4h 04m at 1:19 am (0.4 ft)
Next high tide (tomorrow) : 7:59 am (3.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Nov 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:213.711:493.44:470.35:150.06:124:35New Moon1Tue
2Wed11:583.85:250.35:55-0.16:144:33New Moon2Wed
3Thu12:303.412:363.96:050.36:38-0.16:154:32New Moon3Thu
4Fri1:133.41:183.96:460.37:22-0.16:164:31Waxing Crescent4Fri
5Sat1:583.32:033.97:310.38:10-0.16:174:30Waxing Crescent5Sat
6Sun2:463.32:533.88:190.49:010.06:184:29Waxing Crescent6Sun
7Mon3:393.23:473.79:120.59:570.16:204:28First Quarter7Mon
8Tue4:373.24:493.610:120.510:570.16:214:27First Quarter8Tue
9Wed5:403.25:543.611:170.511:590.16:224:26First Quarter9Wed
10Thu6:443.37:013.512:230.46:234:25First Quarter10Thu
11Fri7:463.48:073.512:590.11:280.36:254:24Waxing Gibbous11Fri
12Sat8:443.69:103.61:580.12:300.16:264:23Waxing Gibbous12Sat
13Sun9:383.810:073.62:540.13:28-0.16:274:22Waxing Gibbous13Sun
14Mon10:273.910:593.63:460.04:21-0.26:284:21Full Moon14Mon
15Tue11:134.011:493.64:340.15:10-0.36:294:20Full Moon15Tue
16Wed11:574.05:200.15:57-0.36:314:19Full Moon16Wed
17Thu12:363.512:413.96:050.26:43-0.26:324:18Full Moon17Thu
18Fri1:233.41:263.86:500.37:28-0.16:334:17Waning Gibbous18Fri
19Sat2:093.32:113.77:340.48:140.16:344:17Waning Gibbous19Sat
20Sun2:553.22:563.68:200.69:000.26:354:16Waning Gibbous20Sun
21Mon3:423.13:453.49:080.79:490.36:374:15Waning Gibbous21Mon
22Tue4:323.04:373.39:590.810:400.56:384:15Third Quarter22Tue
23Wed5:243.05:313.210:540.811:310.56:394:14Third Quarter23Wed
24Thu6:163.06:263.111:490.86:404:14Third Quarter24Thu
25Fri7:063.17:203.112:210.512:440.76:414:13Third Quarter25Fri
26Sat7:543.28:133.11:090.51:370.66:424:12Waning Crescent26Sat
27Sun8:403.39:043.11:570.52:280.56:434:12Waning Crescent27Sun
28Mon9:233.59:523.22:420.53:160.36:444:12Waning Crescent28Mon
29Tue10:043.610:363.33:270.44:020.16:464:11Waning Crescent29Tue
30Wed10:453.811:203.34:100.34:46-0.16:474:11New Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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What time does the tide turn (slack tide) in Dennis Port, MA today?

Slack tide in Dennis Port, MA is approximately 4:39 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Dennis Port, MA?

Dennis Port, MA is currently in a neap phase. Tonight's moon is 58% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Dennis Port, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Dennis Port, MA?

Tide predictions for Dennis Port, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Dennis Port, MA?

Tide data for Dennis Port, MA is sourced from NOAA Station #8447525. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447525.

What is the moon phase in Dennis Port, MA tonight?

Tonight the moon over Dennis Port, MA is First Quarter (58% illuminated). This places Dennis Port, MA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA